Respuesta :
Disinfection of dental impressions should last b)15 minutes. So, correct option is b.
Disinfection of dental impressions is an essential routine that actually aims to protect the dental personnel, who handle impressions or casts, against exposure to diseases brought about by the contact with microorganisms such as the viruses; hepatitis B, hepatitis C, herpes, and HIV, and Mycobacterium tuberculosis (Hemalatha & Ganapathy, 2016).
Impression materials that have been exposed to the infected saliva and blood provides a significant source of such infectious agents. Dental checkups are increasing now a days very frequently.
Hence, option b is correct.
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(Complete question) is:
disinfection of dental impressions should last minutes. a)5 b)15 c)30 d)60
